Finding the Fourth Proportional to 4,558,555,042,330.20, 6,290,805,958,416 and 2,607,590,793,203.80
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Solution
The fourth proportional to 4,558,555,042,330.20, 6,290,805,958,416 and 2,607,590,793,203.80 is: 3,598,475,294,621.43
Step by Step Solution
- Step 1: Write the proportion equation
4,558,555,042,330.20 : 6,290,805,958,416 = 2,607,590,793,203.80 : x - Step 2: Convert to fraction form
4,558,555,042,330.20/6,290,805,958,416 = 2,607,590,793,203.80/x - Step 3: Cross multiply
4,558,555,042,330.20x = 6,290,805,958,416 × 2,607,590,793,203.80 - Step 4: Simplify right side
4,558,555,042,330.20x = 16,403,847,698,997,168,480,190,464 - Step 5: Solve for x
x = 16,403,847,698,997,168,480,190,464/4,558,555,042,330.20 - Step 6: Final answer
x = 3,598,475,294,621.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.